Chapter 3
28
KEMB-8100 & ATX-KLS0 Series User’s Manual
Table 23 CN21 RS-232/422/485 COM1 Connector
Pin
Signal Name
Pin
Signal Name
C1
DCD
C2
RXD
C3
TXD
C4
DTR
C5
GND
C6
DSR
C7
RTS
C8
CTS
C9
RI
C10
NC
Table 24 CN22 HDMI Port Connector
Pin
Signal
Pin
Signal
1
TM
11
GND
2
GND
12
TMD_CLK-
3
TMD_DATA2-
13
CEC
4
TM
14
RESERVED
5
GND
15
DDC_CLK
6
TMD_DATA1-
16
DDC_DATA
7
TM
17
GND
8
GND
18
5V
9
TMD_DATA0-
19
HPET
10